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Blue Twinkle C7 7 Watt Bulbs 25 Pack

SKU: C7-7T-BL
Availability: 67 in stock - Ships Monday
Manufacturer: Novelty Lights Inc
PRICE BREAKS
Quantity
Price
1-19
$9.75
20-99
$8.00
100+
$6.75
$ 9.75

These random Blue twinkle C7 replacement bulbs will create a shimmering glow in your holiday display this season. Candelabra base (e12) 2 1/4" tall and 1" wide. These C7 Twinkle bulbs screw into our C7 Stringers, our Heavy Duty Candelabra (e12) Stringers, our C7 1000' Bulk Spools, or our Vintage e12 Twisted Wire Strings with Bakelight Sockets . Our replacement bulbs have 25 Blue twinkle lamps that will randomly flash on and off or you can mix with steady burning bulbs for a different effect. To qualify for the quantity discount, buy 20 packs of 25 bulbs each in any combination of colors. 

  • 25 Pack of Blue C7 Twinkle Bulbs
  • Randomly Twinkle On and Off
  • 3000 Hour Commercial Grade Lamps
  • 130 Volt/ 7 Watt Bulbs
  • Indoor and Outdoor use
  • Candelabra Bases
  • Nickel Coated e-12 Bases

These random Blue twinkle C7 replacement bulbs will create a shimmering glow in your holiday display this season. Candelabra base (e12) 2 1/4" tall and 1" wide. These C7 Twinkle bulbs screw into our C7 Stringers, our Heavy Duty Candelabra (e12) Stringers, our C7 1000' Bulk Spools, or our Vintage e12 Twisted Wire Strings with Bakelight Sockets . Our replacement bulbs have 25 Blue twinkle lamps that will randomly flash on and off or you can mix with steady burning bulbs for a different effect. To qualify for the quantity discount, buy 20 packs of 25 bulbs each in any combination of colors. 

  • 25 Pack of Blue C7 Twinkle Bulbs
  • Randomly Twinkle On and Off
  • 3000 Hour Commercial Grade Lamps
  • 130 Volt/ 7 Watt Bulbs
  • Indoor and Outdoor use
  • Candelabra Bases
  • Nickel Coated e-12 Bases

Question: Are the bulbs dimmable? 

Answer: Our C7 incandescent bulbs are dimmable. 

Question: Are these plastic or glass? 

Answer: Our C7 incandescent bulbs are made of glass and are breakable. 

Question: Are these double or triple dipped bulbs? 

Answer: All of our transparent incandescent bulbs are double Dipped 

Question: What is the wattage? 

Answer: Our C7 bulbs are 5 watts. *please see our C7-7 clear and our C7 twinkle for wattage. 

Question: What is the voltage?

Answer:  Our C7 bulbs are 130 volts, and will work in both 120v and 130v outputs.

Question: Why are they 130 volts? Isn't standard output 120 volts? 

Answer:  The voltage represents the amount of volts your bulbs can handle, so a 130v bulb is better than a 120v bulb! A higher voltage allows the bulb a longer life.

Question: what is an E12 base bulb?

Answer:  An E12 base is an candelabra base, it measures at 1/2”.   

Question: How long is the lifespan of these bulbs? 

Answer: Our incandescent bulbs have a 3000 hour lifespan.

Question: What is the warranty of these bulbs 

Answer: 2 seasons or 1 year if you keep them up year round

Question: Are these for indoor/outdoor decoration? 

Answer: These can be for both indoor and outdoor use. These bulbs are commonly used for roof lines and large trees on the exterior of the home. 

Question: Do these bulbs get hot? 

Answer: They are warm to the touch, like all traditional incandescent bulbs. 

Question: Are these single replacement bulbs? 

Answer:  We sell our incandescent replacement bulbs in packs of 25. 

Question: Are these UL Listed? 

Answer: Our C7 replacement bulbs are not UL listed but comply with all UL Standards

Question: Can these be used in a string I already own? 

Answer:   90% of the time this will work. There are 2 points of contact the bulb needs to work; one on the bottom and one on the side. Most of the time our bulbs will work in other strings, so yes I would try it and if they do not work then you may need to replace the string or try a different brand bulb. You will also need to make sure the string can handle a 7 watt bulb in each socket.

Question: How many can I string together? 

Answer:  This particular product is just replacement bulbs. Our strings are sold separate. Please click here to see our C7 stringers. These can be made with green, white, brown or black wire.

Question: What kind of stringer do these lights work on? 

Answer:  The C7 bulbs will work with a stringer that has an E12 base. Please click here to see our C7 stringers. The strings come in green, white, brown or black.

Question: What is the actual size of a C7 bulb? 

Answer:    A C7 bulb measures at 1” wide, 2 ¼” Tall, ½” base. 

Question: What is the base material made of? 

Answer:    Our C7 bulbs have a nickel coated base. 

Question: Can these be used as indoor decoration? 

Answer: These can be used as indoor decoration, but are typically used for outdoor lighting. Typically used for rooflines and larger tree decorating. 

Question: Will a C7 bulb fit into a C9 bulb socket? 

Answer:   Although the bulbs look similar they have different base sizes. The C9 is an E17 base. The C7 is a traditional candelabra base which is classified as an E12 base. Click her for our size chart

Question: Are the twinkle bulbs 5 watt bulbs? 

Answer: Our C7 twinkle bulbs are 7 watts 

Question: What is the “twinkle” function on these bulbs? 

Answer: The "twinkle" of these bulbs is a blinking function, and is random. 

Question: Do the twinkle bulbs start to blink right away? 

Answer: When you first light them, they do need a moment to warm up and then will begin to blink.

Products specifications
Bulb Type Incandescent
Bulb Size C7
Light Color Blue
Watts Per Bulb 7 Watts
Light Display Twinkle
Bulb Finish Transparent
Base Size e12 Candelabra
Base Material Nickel
Dimensions 2-1/4"(Tall) x 1"(Wide)
Bulb Material Glass
Voltage 130V
Average Bulb Life 3000 Hours
Warranty 2 Season or 1 Year Permanent Use
Use Indoor/Outdoor
Stringer Included No
Package Quantity 25 Bulbs
Case Quantity 20 Boxes of 25 Bulbs
Products specifications
Bulb Type Incandescent
Bulb Size C7
Light Color Blue
Watts Per Bulb 7 Watts
Light Display Twinkle
Bulb Finish Transparent
Base Size e12 Candelabra
Base Material Nickel
Dimensions 2-1/4"(Tall) x 1"(Wide)
Bulb Material Glass
Voltage 130V
Average Bulb Life 3000 Hours
Warranty 2 Season or 1 Year Permanent Use
Use Indoor/Outdoor
Stringer Included No
Package Quantity 25 Bulbs
Case Quantity 20 Boxes of 25 Bulbs
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